zulip/zerver/views/archive.py

95 lines
3.3 KiB
Python

from typing import List, Optional
from django.http import HttpRequest, HttpResponse
from django.shortcuts import render
from django.template import loader
from zerver.lib.streams import get_stream_by_id
from zerver.models import Message, get_stream_recipient, UserProfile
from zerver.lib.avatar import get_gravatar_url
from zerver.lib.response import json_success
from zerver.lib.timestamp import datetime_to_timestamp
from zerver.lib.topic import (
get_topic_history_for_web_public_stream,
messages_for_topic,
)
from zerver.lib.exceptions import JsonableError
def archive(request: HttpRequest,
stream_id: int,
topic_name: str) -> HttpResponse:
def get_response(rendered_message_list: List[str],
is_web_public: bool,
stream_name: str) -> HttpResponse:
return render(
request,
'zerver/archive/index.html',
context={
'is_web_public': is_web_public,
'message_list': rendered_message_list,
'stream': stream_name,
'topic': topic_name,
}
)
try:
stream = get_stream_by_id(stream_id)
except JsonableError:
return get_response([], False, '')
if not stream.is_web_public:
return get_response([], False, '')
all_messages = list(
messages_for_topic(
stream_recipient_id=stream.recipient_id,
topic_name=topic_name,
).select_related('sender').order_by('date_sent')
)
if not all_messages:
return get_response([], True, stream.name)
rendered_message_list = []
prev_sender = None # type: Optional[UserProfile]
for msg in all_messages:
include_sender = False
status_message = Message.is_status_message(msg.content, msg.rendered_content)
if not prev_sender or prev_sender != msg.sender or status_message:
if status_message:
prev_sender = None
else:
prev_sender = msg.sender
include_sender = True
if status_message:
status_message = msg.rendered_content[4+3: -4]
context = {
'sender_full_name': msg.sender.full_name,
'timestampstr': datetime_to_timestamp(msg.last_edit_time
if msg.last_edit_time
else msg.date_sent),
'message_content': msg.rendered_content,
'avatar_url': get_gravatar_url(msg.sender.delivery_email, 1),
'include_sender': include_sender,
'status_message': status_message,
}
rendered_msg = loader.render_to_string('zerver/archive/single_message.html', context)
rendered_message_list.append(rendered_msg)
return get_response(rendered_message_list, True, stream.name)
def get_web_public_topics_backend(request: HttpRequest, stream_id: int) -> HttpResponse:
try:
stream = get_stream_by_id(stream_id)
except JsonableError:
return json_success(dict(topics=[]))
if not stream.is_web_public:
return json_success(dict(topics=[]))
recipient = get_stream_recipient(stream.id)
result = get_topic_history_for_web_public_stream(recipient=recipient)
return json_success(dict(topics=result))